Texas · NOAA Station 8770933 · 29.563°, -95.067°
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High and low tide times and heights (ft, MLLW) for the week ahead.
| High | 9:12 AM | 1.0 ft |
| Low | 11:01 PM | -0.2 ft |
| High | 10:22 AM | 1.0 ft |
| Low | 11:49 PM | -0.2 ft |
| High | 11:32 AM | 1.1 ft |
| Low | 12:39 AM | -0.2 ft |
| High | 1:07 PM | 1.0 ft |
| Low | 1:30 AM | -0.2 ft |
| High | 2:21 PM | 1.0 ft |
| Low | 2:16 AM | -0.2 ft |
| High | 3:17 PM | 1.1 ft |
| Low | 2:57 AM | -0.2 ft |
| High | 3:56 PM | 1.1 ft |
Every high and low tide for the next month at Clear Lake, with heights in feet (MLLW), the daily tidal range, and sunrise & sunset.
| Day | Sunrise | Sunset | Tides (time · ft, MLLW) | Range | |||
|---|---|---|---|---|---|---|---|
| Wed, Jul 22Today | 6:34 AM | 8:19 PM | High9:12 AM1.0 ft | Low11:01 PM-0.2 ft | — | — | 1.2 ft |
| Thu, Jul 23 | 6:35 AM | 8:18 PM | High10:22 AM1.0 ft | Low11:49 PM-0.2 ft | — | — | 1.2 ft |
| Fri, Jul 24 | 6:35 AM | 8:18 PM | High11:32 AM1.1 ft | — | — | — | — |
| Sat, Jul 25 | 6:36 AM | 8:17 PM | Low12:39 AM-0.2 ft | High1:07 PM1.0 ft | — | — | 1.2 ft |
| Sun, Jul 26 | 6:36 AM | 8:17 PM | Low1:30 AM-0.2 ft | High2:21 PM1.0 ft | — | — | 1.2 ft |
| Mon, Jul 27 | 6:37 AM | 8:16 PM | Low2:16 AM-0.2 ft | High3:17 PM1.1 ft | — | — | 1.3 ft |
| Tue, Jul 28 | 6:38 AM | 8:16 PM | Low2:57 AM-0.2 ft | High3:56 PM1.1 ft | — | — | 1.3 ft |
| Wed, Jul 29 | 6:38 AM | 8:15 PM | Low3:35 AM-0.3 ft | High3:07 PM1.1 ft | — | — | 1.4 ft |
| Thu, Jul 30 | 6:39 AM | 8:14 PM | Low4:13 AM-0.3 ft | High3:10 PM1.0 ft | — | — | 1.3 ft |
| Fri, Jul 31 | 6:39 AM | 8:14 PM | Low4:53 AM-0.3 ft | High2:31 PM0.9 ft | — | — | 1.2 ft |
| Sat, Aug 1 | 6:40 AM | 8:13 PM | Low5:37 AM-0.1 ft | High2:10 PM0.8 ft | Low7:07 PM0.6 ft | High9:19 PM0.7 ft | 0.9 ft |
| Sun, Aug 2 | 6:40 AM | 8:12 PM | Low6:28 AM0.1 ft | High2:01 PM0.7 ft | Low7:36 PM0.4 ft | — | 0.6 ft |
| Mon, Aug 3 | 6:41 AM | 8:11 PM | High1:08 AM0.6 ft | Low7:30 AM0.3 ft | High1:13 PM0.6 ft | Low8:10 PM0.2 ft | 0.4 ft |
| Tue, Aug 4 | 6:42 AM | 8:11 PM | High3:59 AM0.7 ft | Low8:48 AM0.6 ft | High11:58 AM0.6 ft | Low8:51 PM0.0 ft | 0.7 ft |
| Wed, Aug 5 | 6:42 AM | 8:10 PM | High5:58 AM0.9 ft | Low9:40 PM-0.2 ft | — | — | 1.1 ft |
| Thu, Aug 6 | 6:43 AM | 8:09 PM | High7:59 AM1.0 ft | Low10:38 PM-0.2 ft | — | — | 1.2 ft |
| Fri, Aug 7 | 6:43 AM | 8:08 PM | High9:21 AM1.1 ft | Low11:44 PM-0.3 ft | — | — | 1.4 ft |
| Sat, Aug 8 | 6:44 AM | 8:07 PM | High10:34 AM1.2 ft | — | — | — | — |
| Sun, Aug 9 | 6:45 AM | 8:06 PM | Low12:53 AM-0.4 ft | High11:44 AM1.2 ft | — | — | 1.6 ft |
| Mon, Aug 10 | 6:45 AM | 8:06 PM | Low1:57 AM-0.4 ft | High12:47 PM1.2 ft | — | — | 1.6 ft |
| Tue, Aug 11 | 6:46 AM | 8:05 PM | Low2:53 AM-0.4 ft | High1:32 PM1.2 ft | — | — | 1.6 ft |
| Wed, Aug 12 | 6:46 AM | 8:04 PM | Low3:41 AM-0.4 ft | High1:54 PM1.1 ft | — | — | 1.5 ft |
| Thu, Aug 13 | 6:47 AM | 8:03 PM | Low4:25 AM-0.3 ft | High1:47 PM1.0 ft | Low4:48 PM0.9 ft | High7:43 PM0.9 ft | 1.3 ft |
| Fri, Aug 14 | 6:48 AM | 8:02 PM | Low5:07 AM-0.1 ft | High1:10 PM0.8 ft | Low5:35 PM0.7 ft | High10:23 PM0.8 ft | 0.9 ft |
| Sat, Aug 15 | 6:48 AM | 8:01 PM | Low5:49 AM0.1 ft | High12:58 PM0.7 ft | Low6:19 PM0.4 ft | — | 0.6 ft |
| Sun, Aug 16 | 6:49 AM | 8:00 PM | High12:55 AM0.8 ft | Low6:34 AM0.4 ft | High12:15 PM0.7 ft | Low7:01 PM0.2 ft | 0.6 ft |
| Mon, Aug 17 | 6:49 AM | 7:59 PM | High2:57 AM0.8 ft | Low7:25 AM0.7 ft | High10:59 AM0.8 ft | Low7:44 PM0.0 ft | 0.8 ft |
| Tue, Aug 18 | 6:50 AM | 7:58 PM | High5:50 AM0.9 ft | Low8:28 PM-0.1 ft | — | — | 1.0 ft |
| Wed, Aug 19 | 6:50 AM | 7:57 PM | High7:31 AM1.1 ft | Low9:18 PM-0.1 ft | — | — | 1.2 ft |
| Thu, Aug 20 | 6:51 AM | 7:56 PM | High8:45 AM1.1 ft | Low10:15 PM0.0 ft | — | — | 1.1 ft |
Tide predictions for Clear Lake come from NOAA station 8770933 (Texas), computed from long-term harmonic analysis of observed water levels. Heights are shown in feet relative to MLLW (Mean Lower Low Water) — the same datum used on US nautical charts — so they line up directly with charted depths.
Clear Lake typically sees a mixed semidiurnal tide, with two highs and two lows of differing heights each day. Use the curve above to time a harbor entrance, a beach walk, fishing a moving tide, or clearing a shallow bar — and remember that wind and pressure can push the real water level above or below prediction. The daily tidal range in the 30-day table shows how much water moves each day: bigger ranges around the new and full moon mean stronger currents.
Today (Wednesday, July 22), high tide at Clear Lake is at 9:12 AM (1.0 ft). Heights are referenced to MLLW (Mean Lower Low Water).
Today, low tide at Clear Lake is at 11:01 PM (-0.2 ft).
All heights are given in feet relative to MLLW (Mean Lower Low Water), the standard NOAA chart datum for US tidal waters. A tide of 0.0 ft equals the chart datum; negative tides fall below it.
These are NOAA harmonic predictions — highly accurate for the astronomical tide. Real water levels can still differ with wind, barometric pressure, and storms, so always check current conditions before getting underway.